Hobe Sound National Wildlife Refuge Weather Forecast

    • 75
    • 93

    Slight Chance Thunderstorms

    • 75
    • 93

    Thunderstorms Likely

    • 77
    • 92

    Thunderstorms Likely

    • 79
    • 92

    Chance Thunderstorms

    • 78
    • 89

    Thunderstorms Likely

    • 78
    • 89

    Thunderstorms Likely

    • 78
    • 89

    Thunderstorms Likely

Today 6 Sep Coastal Martin

Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 103.

Tonight 6 Sep Coastal Martin

Partly cloudy in the late evening and early morning then becoming mostly clear. Lows in the upper 70s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Hobe Sound National Wildlife Refuge Temperature Statistics

September Temperature

Witham Field Airport (6.2 miles)

  • Lowest 1 September, 2026

    77 °F

  • Average September

    80.9 °F

  • Highest 4 September, 2026

    91.4 °F

Climate (2021–2026)

Witham Field Airport (6.2 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    83.1 °F
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